There are
2,155 mi
from Knoxville, TN to Yucaipa, CA
That's the driving distance. It would take 1 day 13 hours to go from Knoxville, Tennessee to Yucaipa, California.
The flight distance (direct flight from Knoxville, TN to Yucaipa, CA) is 1,870.47 mi.
2,155 mi = 3.22 kms